baber/WOPTO huggingface dataset:
Patent WO-2020083400-A1 (WO)
Inventor: LIU LIN
IPC: G06K9/62
Filed: 2019-10-26
Abstract: A traffic accident data intelligent analysis and comprehensive application system, comprising a data connection module, a mining processing module, an interaction module, a map module, and a data analysis module. The mining processing module drives data processing by means of a traffic accident data factor importance analysis model according to traffic accident data extracted by the data connection module, so as to obtain the importance degree of attribute factor set elements; the data analysis module receives an attribute factor selection result of the interaction module, and from a data analysis aspect of attribute factors, provides a targeted data analysis result by means of an accident data analysis mode; according to the system, importance analysis of the attribute factors is carried out on the basis of original traffic accident data, a missing data estimation policy is configured, and the situation that the attribute factors provided by different data sources of a traffic accident are inconsistent can be effectively coped with; therefore, attribute factors having important traffic accident information are extracted from sample data selected by a user, and quantitative importance indexes are output.
Patent WO-2021087718-A1 (WO)
Inventor: ZOU TING
IPC: G05D1/10
Filed: 2019-11-05
Abstract: An unmanned aerial vehicle control method and apparatus, a device, and a storage medium. When an unmanned aerial vehicle is controlled to fly according to a preset air route, if an obstacle and the unmanned aerial vehicle are located on the same air route segment comprised in the preset air route, the unmanned aerial vehicle is controlled to avoid the obstacle along a first detour air route; if the obstacle and the unmanned aerial vehicle are located on different air route segments, the unmanned aerial vehicle is controlled to avoid the obstacle along a second detour air route different from the first detour air route. That is to say, when relative locations of the unmanned aerial vehicle and the obstacle are different, the unmanned aerial vehicle can select different detour air routes to avoid the obstacle, so that the flexibility of an unmanned aerial vehicle detour strategy is improved, and the unmanned aerial vehicle can flexibly and automatically avoid the obstacle without frequent brakes. Not only are the obstacle avoiding efficiency and the working efficiency of unmanned aerial vehicles improved, but the requirements of users for automation and intelligence levels are satisfied.
Patent WO-2020134601-A1 (WO)
Inventor: QIN XIAOSHAN
IPC: H03H9/02
Filed: 2019-11-05
Abstract: 一种晶体谐振器与控制电路的集成结构及其集成方法。通过在形成有控制电路（110）的器件晶圆（100）中形成下空腔（120），并将压电谐振片（200）形成在器件晶圆（100）的正面（100U）上，以及利用半导体平面工艺形成封盖层（420）以将压电谐振片（200）封盖在上空腔（400）中构成谐振器。并且，还可将半导体芯片（500）进一步键合至同一器件晶圆（100）的背面（100D）上，有利于进一步提高晶体谐振器的集成度，并实现片上调制晶体谐振器的参数，具备更小的尺寸，有利于降低晶体谐振器的功耗，也更易于与其他半导体元器件集成，从而能够提高器件的集成度。
Patent WO-2021087937-A1 (WO)
Title: 一种传感器件用防拉扯导线结构
Inventor: JIN LONG
IPC: G01R1/06
Filed: 2019-11-08
Abstract: 一种传感器件用防拉扯导线结构，包括连接导线(1)，所述连接导线(1)的中部表面固定安装有一号限位块(2)，所述连接导线(1)的表面靠近一端位置固定安装有二号限位块(3)，所述连接导线(1)的表面靠近另一端位置固定安装有三号限位块(4)，所述连接导线(1)的外表面固定罩设安装有一号外壳(5)，所述一号外壳(5)的表面位于边缘口处活动连接安装有二号外壳(6)，所述一号外壳(5)的内侧表面固定安装有回位弹簧(7)。一种传感器件用防拉扯导线结构，能够缓冲掉一些拉扯力的作用，起到了防止导线直接被拉断的可能，另外在使用中松开一号螺旋环(502)和二号螺旋环(504)可以将一号外壳(5)和二号外壳(6)快速拆开，这样便可方便拆卸和安装，从而方便后期对该导线结构的维护使用。
Patent WO-2021035965-A1 (WO)
Inventor: LI DEXIONG
IPC: B23P21/00
Filed: 2019-11-08
Abstract: Disclosed is a hydraulic valve rod assembling machine, comprising a turntable clamp module (1), a lower spring seat assembling module (2), a spring assembling module (3), an upper spring seat assembling module (4), a screw feeding module (5), a screw assembling module (6) and a workpiece discharging module (7), wherein the turntable clamp module (1) is used for clamping a workpiece semi-finished product, and the workpiece semi-finished product is formed by manually sleeving a dust-proof ring (102), an O-shaped ring (101) and a gasket (103) on a valve rod (100); the lower spring seat assembling module (2) is used for automatically feeding a lower spring seat (104), and is used for mounting the lower spring seat (104) on the valve rod (100); the spring assembling module (3) is used for automatically feeding a spring (105), and is used for mounting the spring (105) on the valve rod (100); the upper spring seat assembling module (4) is used for automatically feeding an upper spring seat (106), and is used for mounting the upper spring seat (106) to the valve rod (100); the screw feeding module (5) is used for automatically feeding a screw (107); the screw assembling module (6) is used for screwing the screw (107) into the valve rod (100) to form a workpiece finished product; and the workpiece discharging module (7) is used for automatically discharging the workpiece finished product. According to the hydraulic valve rod assembling machine, the automatic assembly of a hydraulic valve rod can be realized, and the assembly precision and efficiency are greatly improved.
Patent WO-2021082063-A1 (WO)
Title: 屏下光学指纹识别的装置
Inventor: ZHANG GUIYANG
IPC: G06K9/00
Filed: 2019-11-08
Abstract: 本申请提供一种屏下光学指纹识别的装置，其包括一显示面板以及一指纹识别单元阵列，其中所述指纹识别单元阵列设置于所述显示面板内部，并且包括多个指纹识别单元以及多个衍射光栅层。通过本申请的具有衍射光栅层的指纹识别单元可以无须增加额外的光学结构来避免大角度的干扰光信号的接收，因而降低设备整体厚度的需求。
Patent WO-2020119409-A1 (WO)
Inventor: QIU ZHIJIAN
IPC: G06F3/0482
Filed: 2019-11-20
Abstract: 本申请公开了一种列表定位方法、装置、设备及存储介质，通过首先检测到浏览界面从当前详情页切换到目标详情页；然后确定目标详情页对应的列表项值；最后将目标详情页对应的列表项值发送至列表页，以使列表页定位至目标详情页对应的列表项。
Patent WO-2020108388-A1 (WO)
Title: 基于非瑞利散斑场的关联成像光谱相机及其成像方法
Inventor: HAN SHENSHENG
IPC: G01J3/28
Filed: 2019-11-22
Abstract: 基于非瑞利散斑场的关联成像光谱相机及其成像方法，装置包括前置成像镜(1)、分束器(2)、带通滤波片(3)、监视探测器(4)、偏振器(5)、分束器(6)、空间光调制器(7)、面阵探测器(8)和计算机(9)。利用光路可逆的特性，能够在无透镜的条件下生成非瑞利散斑场，并将其应用到基于压缩感知的关联成像光谱相机中，其中利用超瑞利散斑场进行成像能够在低信噪比条件下提高重构图像的质量和分辨率。
Patent WO-2021077534-A1 (WO)
Title: 衣物处理设备及其排水控制方法、装置和存储介质
Inventor: ZHANG TAO
IPC: D06F39/08
Filed: 2019-11-27
Abstract: 本发明公开了一种衣物处理设备及其排水控制方法、装置和存储介质。其中，该方法包括：包括：控制所述衣物处理设备的排水泵在第一模式下工作，其中，在所述第一模式下，所述排水泵基于所述衣物处理设备内水位的水位检测值动作；所述排水泵对应的连续运行时长达到或超过设定数值，控制所述排水泵在第二模式下工作，在所述第二模式下，所述排水泵以第一开停比循环工作，所述第一开停比为一个周期内的运行时长与停止时长的比值。本发明实施例可以有效减少排水泵因水位检测故障导致的连续工作时长，从而降低排水泵的工作噪音，且避免了排水泵因连续工作时长过长导致的发热等损害，利于延长排水泵的使用寿命。
Patent WO-2021102814-A1 (WO)
Inventor: MA SHUO
IPC: H04L5/00
Filed: 2019-11-28
Abstract: The present application provides a user equipment (UE) capability reporting method and apparatus for improving the success rate of UE rollback configuration to a CA mode and the transmission bandwidth of a UE. The UE can report a second band combination supported under a first RAT and a second multi-system band combination supported under a second RAT according to received first capability enquiry request information, second capability enquiry request information, and a multi-system request condition, wherein the second multi-system band combination is used for configuring the UE to a multi-system multi-connection mode of the first RAT and the second RAT, and the second multi-system band combination satisfies the multi-system request condition. According to the method, in the process of reporting the second band combination, the UE preferentially reports a first CA band combination that satisfies the multi-system request condition, which facilitates increasing the possibility of reporting the second multi-system band combination in the CA band combination of the first RAT, thereby facilitating increasing the possibility of UE fallback configuration from the multi-system multi-connection mode to the CA mode.
Patent WO-2021102947-A1 (WO)
Inventor: ZENG ZHIHAO
IPC: G06T7/13
Filed: 2019-11-29
Abstract: Provided in the present application are an image signal processing apparatus and method, a camera, and a mobile platform. The apparatus comprises a pixel classification module and at least two first image signal processing modules; the pixel classification module is used for classifying each pixel in an input image, generating a plurality of pieces of classification information, and transmitting the input image and the plurality of pieces of classification information into a first image signal processing module; the classification information is used for characterizing an image feature of the pixel; the first image signal processing module is used for executing, based on the plurality of pieces of classification information, corresponding image processing operations on the pixels in the input image, and transmitting a generated image and the plurality of pieces of classification information to the next first image signal processing module. The present embodiment can reduce the same or similar steps repeated by the first image signal processing modules, and reduce the hardware cost.
Patent WO-2022133623-A1 (WO)
Title: Accelerated scale-out performance of deep learning training workload with embedding tables
Inventor: MA GUOKAI
IPC: G06N3/063
Filed: 2020-12-24
Abstract: System, apparatus and method (300) may provide for technology that identifying an embedding table associated with a neural network, where the neural network is associated with a plurality of compute nodes (302). The method further identifies a number of entries of the embedding table (304), and determines whether to process gradients associated with the embedding table as dense gradients or sparse gradients based on the number of entries (306).
Patent WO-2020143826-A1 (WO)
Title: Interaction entre une prédiction entrelacée et d'autres outils de codage
Inventor: ZHANG KAI
IPC: H04N19/573
Filed: 2020-01-13
Abstract: La présente invention concerne un procédé de traitement vidéo consistant à : déterminer, pour une conversion entre un bloc vidéo actuel d'une vidéo et une représentation codée de la vidéo, des informations de mouvement affinées pour un ou plusieurs sous-blocs du bloc vidéo actuel ; et effectuer la conversion en utilisant les informations de mouvement affinées, les informations de mouvement affinées étant générées sur la base d'un outil de prédiction entrelacé dans lequel des informations de mouvement de partitions du bloc vidéo actuel sont générées à l'aide de multiples motifs et les informations de mouvement affinées du bloc vidéo actuel étant utilisées pour un traitement ultérieur ou stockées sélectivement sur la base du fait qu'une condition est satisfaite ou non.
Patent WO-2020147743-A1 (WO)
Inventor: SHEN WEI
IPC: A61B1/12
Filed: 2020-01-15
Abstract: 一种内镜钳道内的药液喷洒装置，包括手柄（5）、外管（1）、中管（2）、内管（3）和保护装置（4）。外管（1）的远端与手柄（5）固定连接，内管（3）套设在中管（2）内，中管（2）套设在外管（1）内，手柄（5）内设有手柄推进器（51），内管（3）的远端和中管（2）的远端均与手柄推进器（51）固定连接。保护装置（4）套设在内管（3）与外管（1）之间，保护装置（4）的近端与中管（2）的远端接触，内管（3）的近端端头设有喷洒头（32）。该喷洒装置操作简单，只需要操作手柄（5）即可将内管（3）、中管（2）和保护装置（4）同时推出，保护装置（4）以及保护膜罩设在内管（3）的喷洒头（32）外，保护药液不会污染内径镜头，对患者腔体进行喷洒作业，且使用后内管（3）、中管（2）和保护装置（4）可同时退回至外管（1），不影响内镜手术。
Patent WO-2020156326-A1 (WO)
Inventor: QIAO HAO
IPC: G06Q20/20
Filed: 2020-01-20
Abstract: 一种排队预点餐处理方法及系统，其中，该方法包括：营销服务端根据与客户端对应的等位信息计算优惠力度信息，以供在客户端进行预点餐操作时，销售端基于优惠力度信息计算预支付金额（S100）；销售端根据店铺桌台占用状态和排队机发送的桌台分配请求，确定待分配桌台信息，并将待分配桌台信息发送给排队机（S101）；排队机依据待分配桌台信息生成就餐提醒通知，并将就餐提醒通知发送给客户端进行提醒就餐（S102）；销售端根据与待分配桌台信息对应的确认下单信息，完成下单操作（S103）。
Patent WO-2020164553-A1 (WO)
Inventor: XU XIAOYING
IPC: H04W74/08
Filed: 2020-02-13
Abstract: 本申请实施例提供一种随机接入方法和装置，涉及无线通信领域，能够用于管理2步的随机接入过程的数据缓存。其方法为：终端侧设备从第一消息缓存获取第一上行数据，第一消息缓存为特定于第一随机接入过程的缓存；第一随机接入过程为终端侧设备发送第一随机接入请求和使用第一上行资源发送第一上行数据，并接收响应信息的过程；响应信息为针对第一随机接入请求的第一随机接入响应或针对第一上行数据的响应；终端侧设备向网络侧设备发送第一随机接入请求和使用第一上行资源发送第一上行数据；终端侧设备检测下行控制信息，下行控制信息指示响应信息的资源；终端侧设备在下行控制信息指示的资源上接收响应信息本申请实施例应用于随机接入过程中。
Patent WO-2021159540-A1 (WO)
Title: Communication method and communication device
Inventor: DONG LEI
IPC: H04W72/04
Filed: 2020-02-14
Abstract: The embodiments of the present application relate to the field of communications, and disclosed is a communication method. SCI may at most indicate time-frequency positions of three PSSCHs, which meets the requirements of NR-V2X. The method comprises: a first terminal device determines control information, the control information comprises a first field, and the value of the first field is used to indicate the number of first frequency domain units, a first starting frequency domain unit index and a second starting frequency domain unit index, wherein the number of first frequency domain units is the number of frequency domain units comprised in a first data channel, a second data channel or a third data channel, the first starting frequency domain unit index is a starting frequency domain unit index of the second data channel, and the second starting frequency domain unit index is a starting frequency domain unit index of the third data channel; and the first terminal device sends the control information and the first data channel to a second terminal device at a first time unit.
Patent WO-2021088272-A1 (WO)
Title: Application protection method, control device, and readable storage medium
Inventor: XIAO MING
IPC: G06F21/12
Filed: 2020-02-24
Abstract: An application protection method, a control device, and a readable storage medium. The method comprises: a terminal receives first verification information (S10); determine a first corresponding page according to the first verification information, the first corresponding page comprising at least one preset page (S20); display an application identifier comprised in the first corresponding page (S30).
Patent WO-2020220857-A1 (WO)
Inventor: YIN CHENGKE
IPC: A61M60/814
Filed: 2020-03-19
Abstract: A high-efficiency magnetic coupling and levitation pump, comprising a stator body (1) and a volute (2) containing a rotor (5). The stator body (1) contains a magnetic levitation stator assembly (19) and a magnetic coupler stator assembly (20) therein. The rotor (5) contains a magnetic levitation rotor assembly (10) and a magnetic coupler rotor assembly (11) therein. The magnetic levitation stator assembly (19) and the magnetic levitation rotor assembly (10) constitute a magnetic levitation assembly, which generates a radial unipolar magnetic pole and magnetic field along the circumferential direction to levitate the rotor. The magnetic coupler stator assembly (20) and the magnetic coupler rotor assembly (11) constitute a magnetic coupler assembly, which generates a non-zero even number of radial periodic magnetic poles and magnetic fields along the circumferential direction to drive the rotor to rotate. When the magnetic levitation pump operates, the rotor is completely levitated under the action of magnetic field force, and has no any mechanical friction or shear with the stator during rotation; therefore, no dynamic seal is needed, and the reliability is high.
Patent WO-2020238361-A1 (WO)
Inventor: CAI PENG
IPC: H01L51/52
Filed: 2020-03-24
Abstract: 本申请实施例提供了一种柔性面板及显示装置。在一个实施例中，一种柔性面板沿第一方向分为折叠区和位于所述折叠区之外的非折叠区，所述柔性面板包括依次层叠的柔性显示模组、第一保护层和支撑板；所述支撑板分为第一支撑部分和除了所述第一支撑部分之外的其它支撑部分，所述第一支撑部分位于所述折叠区内且靠近所述柔性面板外沿，所述第一支撑部分的厚度小于所述其它支撑部分的厚度。
Patent WO-2021042705-A1 (WO)
Title: Pre-decoding system and method for instruction pipeline
Inventor: WU HANMING
IPC: G06F9/38
Filed: 2020-03-30
Abstract: Disclosed in the present invention are a pre-decoding system and method for an instruction pipeline. The pre-decoding system comprises an instruction pipeline, an instruction memory, pre-decoding logic, and a next-stage memory which are sequentially connected; the instruction memory is connected to the next-stage memory; the pre-decoding logic is used for obtaining, when determining that a current instruction taken out from the next-stage memory is a transfer instruction, second transfer instruction encoding information of the current instruction according to the address of the current instruction and first transfer instruction encoding information, and outputting the second transfer instruction encoding information to the instruction memory; the instruction pipeline is used for obtaining the address of a transfer target instruction of the current instruction according to the second transfer instruction encoding information of the current instruction obtained from the instruction memory and the address of the current instruction. The system and method provided by the present invention avoid repeated pre-decoding actions, and can effectively reduce dynamic power consumption of the front end of a processor pipeline.
Patent WO-2021195845-A1 (WO)
Title: Procédés et systèmes pour entraîner des modules d'intelligence artificielle
Inventor: WANG XIAOYU RICHARD
IPC: G06N3/02
Filed: 2020-03-30
Abstract: L'invention concerne des procédés et des systèmes pour entraîner des modules d'intelligence artificielle qui protègent la confidentialité de données sensibles grâce au fait que la source de données (1) extrait des blocs de données partielles de l'élément source de contenu (11) et distribue les données partielles extraites à une pluralité de nœuds de traitement (5) dans un système de traitement intermédiaire (2). Les nœuds de traitement exécutent chacun une partie initiale du processus d'apprentissage, par exemple en effectuant une convolution des données partielles, pour produire un modèle partiel (PM). Les modèles partiels (PM) sont transmis à un module de fusion (10) qui les fusionne et achève le processus d'apprentissage pour générer un modèle global (GM) pour la tâche AI.
Patent WO-2020211742-A1 (WO)
Title: Wearable product
Inventor: YANG RONGGUANG
IPC: H01Q1/27
Filed: 2020-04-14
Abstract: A wearable product (01), comprising a display module (10), a rear housing (11), a middle frame (12), a printed circuit board (PCB) (13) and a conductive assembly (50). The rear housing (11) is located on a non-light-emitting side of the display module (10). The middle frame (12) is located between the display module (10) and the rear housing (11), and is a hollow frame structure. The middle frame (12) comprises a metal frame (120) and a plastic frame (121) which is nested within the metal frame (120) and is connected to the metal frame (120). The plastic frame (121) is connected to the display module (10) and the rear housing (11) in a sealing manner, so as to form a closed accommodating cavity (100). The PCB (13) is located within the accommodating cavity (100). One part of the conductive assembly (50) is located within the accommodating cavity (100) and is electrically connected to the PCB (13), and the other part of the conductive assembly passes through the plastic frame (121) and is electrically connected to the metal frame (120). The present invention can solve the problem that the shell of the wearable product (01) cannot realize metal integration.
Patent WO-2021012733-A1 (WO)
Inventor: SHAN HUAFENG
IPC: A47C19/12
Filed: 2020-04-23
Abstract: Provide is a single-motor electrically powered bed, the single-motor electrically powered bed comprising: a bed board (1), a frame (2), a slide assembly (3), a first connecting-rod mechanism (4), and a drive assembly (5); the bed board (1) comprises: a first bed board (11) and a second bed board (12), one end of the first bed board (11) being hingedly connected to one end of the second bed board (12); the second bed board (12) is slidably connected to the frame (2) by means of the slide component (3), the two ends of the first connecting-rod mechanism (4) are hingedly connected to the first bed board (11) and the frame (2), respectively, and the first bed board (11) can be raised and lowered by means of the drive assembly (5). The single-motor electrically powered bed needs only one drive assembly (5) to drive all of the bed boards (1) to move, adjust the position and height of the human body, and achieve the lifting and lowering function of the electrically powered bed, and saves costs and reduces the volume and quality of the electrically powered bed; the human body follows the movement of the bed board (1), moving closer to one end of the bed body, maintaining a straight horizontal distance between the human body and the object it is facing.
Patent WO-2021217543-A1 (WO)
Inventor: GAO RUIYANG
IPC: G06K9/62
Filed: 2020-04-30
Abstract: The present application provides an image annotation method. Said method is applied to the field of artificial intelligence (AI) and comprises: an image annotation system presenting an image to a user by means of a graphical user interface (GUI), and receiving annotation information by means of the GUI, wherein the annotation information includes position information of an annotation point, the position information of the annotation point being from single-point annotation of a target in the image by the user; and then the image annotation system obtaining an annotated image according to the image and the annotation information. In this way, a user is only required to perform simple single-point annotation on a target in an image and then an annotated image can be obtained, simplifying the user's operations, and improving the annotation efficiency.
Patent WO-2021120492-A1 (WO)
Title: 一种光伏板缺陷外观检测装置
Inventor: WU YONG
IPC: G01N21/88
Filed: 2020-04-30
Abstract: 本实用新型揭示了一种光伏板缺陷外观检测装置，其包括内部为暗室环境的第一检测室与第二检测室、贯穿所述第一检测室与所述第二检测室的输送装置、设置在所述第一检测室底部对产品进行拍照的EL相机组、设置在所述第二检测室一侧的面光源、设置在所述第二检测室内且围挡形成一立体空间的若干匀光板、设置在所述立体空间顶部的第一相机组、以及设置在所述立体空间底部的第二相机组。本实用新型采用自动输送线进出，利用视觉检测技术实现自动拍照检测，大大提高了检测效率以及检测结果的可靠性，提高了产品品质。
Patent WO-2021217663-A1 (WO)
Title: 光学系统、镜头模组和电子设备
Inventor: YANG JIAN
IPC: G02B13/00
Filed: 2020-04-30
Abstract: 一种光学系统、镜头模组和电子设备，光学系统包含：第一透镜（L1），具有正曲折力，第一透镜（L1）物侧面（S1）近光轴处为凸面，第一透镜（L1）像侧面（S2）近光轴处为凹面；第二透镜（L2），具有负曲折力，第二透镜（L2）物侧面（S3）近光轴处为凸面，第二透镜（L2）像侧面（S4）为凹面；第三透镜（L3），具有曲折力；第四透镜（L4），具有正曲折力；第五透镜（L5），具有曲折力；第六透镜（L6），具有曲折力，第六透镜（L6）物侧面（S11）近光轴处为凹面；第七透镜（L7），具有负曲折力，第七透镜（L7）物侧面（S13）近光轴处为凸面，第七透镜（L7）像侧面（S14）近光轴处为凹面；光学系统满足条件式：TTL/Imgh<1.32；TTL为第一透镜（L1）物侧面（S1）至光学系统成像面（S17）于光轴上的距离，Imgh为成像面（S17）有效像素区域对角线长的一半。光学系统满足高像素、大光圈及良好像质的要求的同时，保持结构小型化。
Patent WO-2021142985-A1 (WO)
Inventor: LI GE
IPC: G06T7/521
Filed: 2020-05-11
Abstract: La présente invention concerne un procédé de prédiction d'attribut de nuage de points et un dispositif de prédiction basé sur un filtre. Le procédé comprend un procédé de codage et un procédé de décodage, et le dispositif comprend un dispositif de codage et un dispositif de décodage. Le procédé consiste à : déterminer K points voisins les plus proches du point courant ; déterminer une matrice de filtre ; et déterminer une valeur de prédiction d'attribut du point courant selon la matrice de filtre. Par conséquent, les performances de compression d'un attribut de nuage de points peuvent être améliorées au moyen de la sélection d'un filtre approprié.
Patent WO-2020238653-A1 (WO)
Title: Encoding method in distributed system environment, decoding method in distributed system environment, and corresponding apparatuses
Inventor: DONG YUANYUAN
IPC: G06F11/07
Filed: 2020-05-15
Abstract: An encoding method in a distributed system environment, a decoding method in a distributed system environment, and corresponding apparatuses, relating to the technical field of encoding fault tolerance. The encoding method comprises: performing first encoding on original data to obtain global verification data, and performing second encoding on the original data to obtain local verification data (S101); storing the original data in one or more data partitions of a distributed system (S102); and storing, in the data partition where the original data is stored, the global verification data and the local verification data corresponding to the original data (S103). The recovery cost of a distributed system environment is optimized, without affecting the system fault tolerance capability and storage cost.
Patent WO-2021063006-A1 (WO)
Title: 驾驶预警方法、装置、电子设备和计算机存储介质
Inventor: PENG MINGXING
IPC: G08G1/00
Filed: 2020-05-27
Abstract: 一种驾驶预警方法、装置、电子设备和计算机存储介质，该方法包括：获取车辆的实时位置信息（101）；根据该实时位置信息预测未来的位置信息（102）；根据数据库中存储的地理位置和危险驾驶历史数据之间的第一映射关系，在该数据库中确定该未来的位置信息对应的第一危险驾驶历史数据（103）；根据确定的第一危险驾驶历史数据，生成第一驾驶预警信息（104）；向该车辆发送该第一驾驶预警信息（105）。